138920356456704

Names of 138920356456704

• Cardinal: 138920356456704 can be written as One hundred thirty-eight trillion, nine hundred twenty billion, three hundred fifty-six million, four hundred fifty-six thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.38920356456704 × 10¹⁴

Factors of 138920356456704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 125

Divisors of 138920356456704

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 89 93 96 124 128 144 178 186 192 248 256 267 279 288 356 372 384 496 534 558 576 712 744 768 801 961 992 1068 1116 1152 1424 1488 1602 1922 1984 2136 2232 2304 2759 2848 2883 2976 3204 3844 3968 4272 4464 5518 5696 5766 5952 6408 7688 7921 7936 8277 8544 8649 8928 11036 11392 11532 11904 12816 15376 15842 16554 17088 17298 17856 22072 22784 23064 23763 23808 24831 25632 30752 31684 33108 34176 34596 35712 44144 46128 47526 49662 51264 61504 63368 66216 68352 69192 71289 71424 85529 88288 92256 95052 99324 102528 123008 126736 132432 138384 142578 171058 176576 184512 190104 198648 205056 245551 246016 253472 256587 264864 276768 285156 342116 353152 369024 380208 397296 491102 506944 513174 529728 553536 570312 684232 704969 706304 736653 738048 760416 769761 794592 982204 1013888 1026348 1059456 1107072 1140624 1368464 1409938 1473306 1520832 1539522 1589184 1964408 2027776 2052696 2114907 2118912 2209959 2214144 2281248 2736928 2819876 2946612 3041664 3079044 3178368 3928816 4105392 4229814 4419918 4562496 5473856 5639752 5893224 6083328 6158088 6344721 6356736 7612081 7857632 8210784 8459628 8839836 9124992 10947712 11279504 11786448 12316176 12689442 15224162 15715264 16421568 16919256 17679672 18249984 21854039 21895424 22559008 22836243 23572896 24632352 25378884 30448324 31430528 32843136 33838512 35359344 43708078 45118016 45672486 47145792 49264704 50757768 60896648 62742241 62861056 65562117 65686272 67677024 68508729 70718688 87416156 90236032 91344972 94291584 98529408 101515536 121793296 125484482 131124234 135354048 137017458 141437376 174832312 180472064 182689944 188226723 188583168 196686351 197058816 203031072 243586592 250968964 262248468 270708096 274034916 282874752 349664624 365379888 376453446 393372702 406062144 487173184 501937928 524496936 541416192 548069832 564680169 565749504 677475209 699329248 730759776 752906892 786745404 812124288 974346368 1003875856 1048993872 1096139664 1129360338 1354950418 1398658496 1461519552 1505813784 1573490808 1624248576 1945009471 1948692736 2007751712 2032425627 2097987744 2192279328 2258720676 2709900836 2797316992 2923039104 3011627568 3146981616 3890018942 4015503424 4064851254 4195975488 4384558656 4517441352 5419801672 5594633984 5835028413 5846078208 6023255136 6097276881 6293963232 7780037884 8031006848 8129702508 8391950976 8769117312 9034882704 10839603344 11670056826 12046510272 12194553762 12587926464 15560075768 16062013696 16259405016 16783901952 17505085239 17538234624 18069765408 21679206688 23340113652 24093020544 24389107524 25175852928 31120151536 32518810032 35010170478 36139530816 43358413376 46680227304 48186041088 48778215048 50351705856 60295293601 62240303072 65037620064 70020340956 72279061632 86716826752 93360454608 97556430096 120590587202 124480606144 130075240128 140040681912 144558123264 173433653504 180885880803 186720909216 195112860192 241181174404 248961212288 260150480256 280081363824 361771761606 373441818432 390225720384 482362348808 497922424576 520300960512 542657642409 560162727648 723543523212 746883636864 780451440768 964724697616 1085315284818 1120325455296 1447087046424 1493767273728 1560902881536 1929449395232 2170630569636 2240650910592 2894174092848 3858898790464 4341261139272 4481301821184 5788348185696 7717797580928 8682522278544 11576696371392 15435595161856 17365044557088 23153392742784 34730089114176 46306785485568 69460178228352 138920356456704
• Sum of all divisors σ(n): 418582301871279
• Sum of proper divisors (its aliquot sum) s(n): 279661945414575
• 138920356456704 is an abundant number, because the sum of its proper divisors (279661945414575) is greater than itself. Its abundance is 140741588957871

Bases of 138920356456704

• Binary: 11111100101100011101010011111111010100100000000₂
• Hexadecimal: 0x7E58EA7FA900
• Base-36: 1D8R4PF0G0

Squares and roots of 138920356456704

• 138920356456704 squared (138920356456704²) is 19298865438057700741826543616
• 138920356456704 cubed (138920356456704³) is 2681005265864940776618711688979397071601664
• 138920356456704 is a perfect square number. Its square root is 11786448
• The cube root of 138920356456704 is 51791.1192192121

Scales and comparisons

• 138,920,356,456,704 seconds is equal to 4,417,237 years, 32 weeks, 4 days, 38 minutes, 24 seconds.
• To count from 1 to 138,920,356,456,704 would take you about eleven million, forty-three thousand and ninety-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138920356456704 cubic inches would be around 4315.9 feet tall.

Recreational maths with 138920356456704

• 138920356456704 backwards is 407654653029831
• The number of decimal digits it has is: 15
• The sum of 138920356456704's digits is 63
• More coming soon!